January 2015 - teiid-issues - Jboss List Archives

[JBoss JIRA] (TEIID-3305) Add system functions for GeoJSON

by Steven Hawkins (JIRA)

[ https://issues.jboss.org/browse/TEIID-3305?page=com.atlassian.jira.plugin... ] Steven Hawkins resolved TEIID-3305. ----------------------------------- Fix Version/s: 8.10 Resolution: Done Added the pull request with some minor updates. > Add system functions for GeoJSON > -------------------------------- > > Key: TEIID-3305 > URL: https://issues.jboss.org/browse/TEIID-3305 > Project: Teiid > Issue Type: Feature Request > Components: Query Engine > Reporter: Tom Arnold > Assignee: Steven Hawkins > Labels: spatial > Fix For: 8.10 > > > Add system functions to convert between GEOMETRY and GeoJSON. These will be helpful for sources that use GeoJSON (like MongoDB and RethinkDB). > Conversion will be GeometryType (WKB) ↔ JTS Geometry ↔ GeoJSON. > * https://github.com/bjornharrtell/jts2geojson > * http://geojson.org/geojson-spec.html > * http://wiki.geojson.org/GeoJSON_draft_version_5 > I don't believe these are part of the OGC spec, but it would probably be best to implement them similar to PostGIS. > * http://postgis.org/docs/ST_AsGeoJSON.html > * http://postgis.org/docs/ST_GeomFromGeoJSON.html -- This message was sent by Atlassian JIRA (v6.3.11#6341)

9 years, 11 months

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[JBoss JIRA] (TEIID-3308) Add translator for GeoWave

by Ramesh Reddy (JIRA)

[ https://issues.jboss.org/browse/TEIID-3308?page=com.atlassian.jira.plugin... ] Ramesh Reddy commented on TEIID-3308: ------------------------------------- Accumulo implementation was little different from other translators, as the way we implemented, I placed a Teiid at each node for data collection and filtering. There is lot more work we could do based on community interest. As per the GeoWave, cursory look I can can not tell either way, we would have investigate how they are using/integrating the Accumulo. > Add translator for GeoWave > -------------------------- > > Key: TEIID-3308 > URL: https://issues.jboss.org/browse/TEIID-3308 > Project: Teiid > Issue Type: Feature Request > Reporter: Tom Arnold > Assignee: Steven Hawkins > Labels: spatial > > GeoWave adds spatial indexing and analytics to Accumulo. > * https://github.com/ngageoint/geowave > * https://ngageoint.github.io/geowave/ > Perhaps this could be an extension of the Accumulo translator? -- This message was sent by Atlassian JIRA (v6.3.11#6341)

9 years, 11 months

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[JBoss JIRA] (TEIID-3295) Change subqueryUnnestDefault to true

by Steven Hawkins (JIRA)

[ https://issues.jboss.org/browse/TEIID-3295?page=com.atlassian.jira.plugin... ] Steven Hawkins resolved TEIID-3295. ----------------------------------- Resolution: Done Updated the default to true. Also updated the hint logic to support the subquery hints in all locations. In some circumstances this can produce an undesirable plan. For example when the main part of the query needs sorting for join processing, or few subqueries will actually run - in these specific circumstances now that we have an enhanced join or minimal cardinality would indicate result in a similar or better plan with the join unnested. In general users can choose to use the no_unnest hint, but ideally we'll capture any deficiencies in the logic - which may perhaps necessitate speculative planning. > Change subqueryUnnestDefault to true > ------------------------------------ > > Key: TEIID-3295 > URL: https://issues.jboss.org/browse/TEIID-3295 > Project: Teiid > Issue Type: Enhancement > Components: Query Engine > Affects Versions: 8.10 > Reporter: Steven Hawkins > Assignee: Steven Hawkins > Fix For: 8.10 > > > Since TEIID-2149 the scope of the property has been limited in scope and should be flipped to true to allow for more efficient planning. In the worst case users can use the NO_UNNEST hint to prevent the optimization. -- This message was sent by Atlassian JIRA (v6.3.11#6341)

9 years, 11 months

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[JBoss JIRA] (TEIID-3310) Nesting aliases that match the engine recontext logic can lead to naming conflicts

by Steven Hawkins (JIRA)

[ https://issues.jboss.org/browse/TEIID-3310?page=com.atlassian.jira.plugin... ] Steven Hawkins resolved TEIID-3310. ----------------------------------- Resolution: Done Resolved by adding groups that could have been recontexted into the known set prior to RulePlaceAccess running. > Nesting aliases that match the engine recontext logic can lead to naming conflicts > ---------------------------------------------------------------------------------- > > Key: TEIID-3310 > URL: https://issues.jboss.org/browse/TEIID-3310 > Project: Teiid > Issue Type: Bug > Components: Query Engine > Affects Versions: 7.7 > Reporter: Steven Hawkins > Assignee: Steven Hawkins > Fix For: 8.10 > > > A query such as: > select (select e4 from pm1.g1 X__1), pm1.g1.e2 from pm1.g1, /*+ makeind */ (select e1 from pm2.g1) AS X__1, (select distinct e2, e3 from pm3.g1) X__2 where pm1.g1.e3 = X__1.e1 and pm1.g1.e2 = year(X__2.e3) > Will fail to process correctly as the X__1 and X__2 aliases are already in use, which will cause an AssertionError during processing attempting to reference X__1.e1. -- This message was sent by Atlassian JIRA (v6.3.11#6341)

9 years, 11 months

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[JBoss JIRA] (TEIID-3312) Subquery field giving a group by error

by Steven Hawkins (JIRA)

[ https://issues.jboss.org/browse/TEIID-3312?page=com.atlassian.jira.plugin... ] Steven Hawkins commented on TEIID-3312: --------------------------------------- You'd have to rely on the workaround for now. You can add a vote for the issue to be included then in 8.10 or 8.11. > Subquery field giving a group by error > -------------------------------------- > > Key: TEIID-3312 > URL: https://issues.jboss.org/browse/TEIID-3312 > Project: Teiid > Issue Type: Feature Request > Reporter: Mark Tawk > Assignee: Steven Hawkins > Priority: Critical > > Hello, > I'm using Teiid 8.9.0.Alpha2, Mysql 5.7 and mysql5 Translator > I have query, in which i'm using a subquery field containing a criteria using a date field coming from the main query YEAR("activities"."ActivityDate"). > Teiid is forcing me to put "activities"."ActivityDate" in main query group by, while i want to group my data by YEAR("activities"."ActivityDate"). > I'm getting the following teiid error : > TEIID30020 Processing exception for request fOwqPyy91bbL.0 'TEIID30492 [activities.ActivityDate] cannot be used outside of aggregate functions since they are not present in a GROUP BY clause.'. > Here is the query: > select COUNT( distinct "activities"."ActEmpName") as "activities_ActEmpName" > ,YEAR(activities.ActivityDate) as "activities_ActivityDate" > ,(select COUNT( distinct "employees_sub"."EmpFullName") as "employees_EmpFullName" > from "TrackerModel".tracker_datawarehouse."employees" "employees_sub" > where ( YEAR(employees_sub.EmpHireDate) <= YEAR("activities"."ActivityDate")) > LIMIT 0 , 1) as "SubQuery Employees" > from "TrackerModel".tracker_datawarehouse."activities" "activities" > group by YEAR(activities.ActivityDate) > LIMIT 0 , 10 -- This message was sent by Atlassian JIRA (v6.3.11#6341)

9 years, 11 months

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[JBoss JIRA] (TEIID-3310) Nesting aliases that match the engine recontext logic can lead to naming conflicts

by Steven Hawkins (JIRA)

[ https://issues.jboss.org/browse/TEIID-3310?page=com.atlassian.jira.plugin... ] Steven Hawkins updated TEIID-3310: ---------------------------------- Issue Type: Bug (was: Feature Request) > Nesting aliases that match the engine recontext logic can lead to naming conflicts > ---------------------------------------------------------------------------------- > > Key: TEIID-3310 > URL: https://issues.jboss.org/browse/TEIID-3310 > Project: Teiid > Issue Type: Bug > Components: Query Engine > Affects Versions: 7.7 > Reporter: Steven Hawkins > Assignee: Steven Hawkins > Fix For: 8.10 > > > A query such as: > select (select e4 from pm1.g1 X__1), pm1.g1.e2 from pm1.g1, /*+ makeind */ (select e1 from pm2.g1) AS X__1, (select distinct e2, e3 from pm3.g1) X__2 where pm1.g1.e3 = X__1.e1 and pm1.g1.e2 = year(X__2.e3) > Will fail to process correctly as the X__1 and X__2 aliases are already in use, which will cause an AssertionError during processing attempting to reference X__1.e1. -- This message was sent by Atlassian JIRA (v6.3.11#6341)

9 years, 11 months

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[JBoss JIRA] (TEIID-3312) Subquery field giving a group by error

by Mark Tawk (JIRA)

[ https://issues.jboss.org/browse/TEIID-3312?page=com.atlassian.jira.plugin... ] Mark Tawk commented on TEIID-3312: ---------------------------------- Any hope that it will be resolved in a future teiid version or am I forced to use the workaround you suggested? > Subquery field giving a group by error > -------------------------------------- > > Key: TEIID-3312 > URL: https://issues.jboss.org/browse/TEIID-3312 > Project: Teiid > Issue Type: Feature Request > Reporter: Mark Tawk > Assignee: Steven Hawkins > Priority: Critical > > Hello, > I'm using Teiid 8.9.0.Alpha2, Mysql 5.7 and mysql5 Translator > I have query, in which i'm using a subquery field containing a criteria using a date field coming from the main query YEAR("activities"."ActivityDate"). > Teiid is forcing me to put "activities"."ActivityDate" in main query group by, while i want to group my data by YEAR("activities"."ActivityDate"). > I'm getting the following teiid error : > TEIID30020 Processing exception for request fOwqPyy91bbL.0 'TEIID30492 [activities.ActivityDate] cannot be used outside of aggregate functions since they are not present in a GROUP BY clause.'. > Here is the query: > select COUNT( distinct "activities"."ActEmpName") as "activities_ActEmpName" > ,YEAR(activities.ActivityDate) as "activities_ActivityDate" > ,(select COUNT( distinct "employees_sub"."EmpFullName") as "employees_EmpFullName" > from "TrackerModel".tracker_datawarehouse."employees" "employees_sub" > where ( YEAR(employees_sub.EmpHireDate) <= YEAR("activities"."ActivityDate")) > LIMIT 0 , 1) as "SubQuery Employees" > from "TrackerModel".tracker_datawarehouse."activities" "activities" > group by YEAR(activities.ActivityDate) > LIMIT 0 , 10 -- This message was sent by Atlassian JIRA (v6.3.11#6341)

9 years, 11 months

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[JBoss JIRA] (TEIID-3312) Subquery field giving a group by error

by Steven Hawkins (JIRA)

[ https://issues.jboss.org/browse/TEIID-3312?page=com.atlassian.jira.plugin... ] Steven Hawkins resolved TEIID-3312. ----------------------------------- Resolution: Duplicate Issue Duplicate of TEIID-1680 > Subquery field giving a group by error > -------------------------------------- > > Key: TEIID-3312 > URL: https://issues.jboss.org/browse/TEIID-3312 > Project: Teiid > Issue Type: Feature Request > Reporter: Mark Tawk > Assignee: Steven Hawkins > Priority: Critical > > Hello, > I'm using Teiid 8.9.0.Alpha2, Mysql 5.7 and mysql5 Translator > I have query, in which i'm using a subquery field containing a criteria using a date field coming from the main query YEAR("activities"."ActivityDate"). > Teiid is forcing me to put "activities"."ActivityDate" in main query group by, while i want to group my data by YEAR("activities"."ActivityDate"). > I'm getting the following teiid error : > TEIID30020 Processing exception for request fOwqPyy91bbL.0 'TEIID30492 [activities.ActivityDate] cannot be used outside of aggregate functions since they are not present in a GROUP BY clause.'. > Here is the query: > select COUNT( distinct "activities"."ActEmpName") as "activities_ActEmpName" > ,YEAR(activities.ActivityDate) as "activities_ActivityDate" > ,(select COUNT( distinct "employees_sub"."EmpFullName") as "employees_EmpFullName" > from "TrackerModel".tracker_datawarehouse."employees" "employees_sub" > where ( YEAR(employees_sub.EmpHireDate) <= YEAR("activities"."ActivityDate")) > LIMIT 0 , 1) as "SubQuery Employees" > from "TrackerModel".tracker_datawarehouse."activities" "activities" > group by YEAR(activities.ActivityDate) > LIMIT 0 , 10 -- This message was sent by Atlassian JIRA (v6.3.11#6341)

9 years, 11 months

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[JBoss JIRA] (TEIID-3312) Subquery field giving a group by error

by Mark Tawk (JIRA)

Mark Tawk created TEIID-3312: -------------------------------- Summary: Subquery field giving a group by error Key: TEIID-3312 URL: https://issues.jboss.org/browse/TEIID-3312 Project: Teiid Issue Type: Feature Request Reporter: Mark Tawk Assignee: Steven Hawkins Priority: Critical Hello, I'm using Teiid 8.9.0.Alpha2, Mysql 5.7 and mysql5 Translator I have query, in which i'm using a subquery field containing a criteria using a date field coming from the main query YEAR("activities"."ActivityDate"). Teiid is forcing me to put "activities"."ActivityDate" in main query group by, while i want to group my data by YEAR("activities"."ActivityDate"). I'm getting the following teiid error : TEIID30020 Processing exception for request fOwqPyy91bbL.0 'TEIID30492 [activities.ActivityDate] cannot be used outside of aggregate functions since they are not present in a GROUP BY clause.'. Here is the query: select COUNT( distinct "activities"."ActEmpName") as "activities_ActEmpName" ,YEAR(activities.ActivityDate) as "activities_ActivityDate" ,(select COUNT( distinct "employees_sub"."EmpFullName") as "employees_EmpFullName" from "TrackerModel".tracker_datawarehouse."employees" "employees_sub" where ( YEAR(employees_sub.EmpHireDate) <= YEAR("activities"."ActivityDate")) LIMIT 0 , 1) as "SubQuery Employees" from "TrackerModel".tracker_datawarehouse."activities" "activities" group by YEAR(activities.ActivityDate) LIMIT 0 , 10 -- This message was sent by Atlassian JIRA (v6.3.11#6341)

9 years, 11 months

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[JBoss JIRA] (TEIID-2883) Support ParAccel as a data source

by Van Halbert (JIRA)

[ https://issues.jboss.org/browse/TEIID-2883?page=com.atlassian.jira.plugin... ] Van Halbert updated TEIID-2883: ------------------------------- Priority: Critical (was: Blocker) > Support ParAccel as a data source > --------------------------------- > > Key: TEIID-2883 > URL: https://issues.jboss.org/browse/TEIID-2883 > Project: Teiid > Issue Type: Feature Request > Components: Misc. Connectors > Reporter: Van Halbert > Priority: Critical > Fix For: 8.10 > > > Support ParAccel as a data source -- This message was sent by Atlassian JIRA (v6.3.11#6341)

9 years, 11 months

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teiid-issues January 2015